GABELLI FUNDS LLC's ownership history for MKSI

GABELLI FUNDS LLC currently holds 46.3K shares with a market value of $5.7M. It started holding MKSI on 2024-09-30. At its peak, it held 46.3K shares on 2025-09-30. Its highest holding value was $5.7M on 2025-09-30. At its lowest, it held 32.1K shares on 2024-09-30, with a value of $3.0M on 2025-03-31. In the recent 180 days, GABELLI FUNDS LLC has increased its shares by 8.9K. In the recent year, GABELLI FUNDS LLC has increased its shares by 14.2K.